C985 is the abbreviation of the first batch of 985 universities in China.

C9 is the abbreviation of China 9 and the abbreviation of the first batch of 985 universities in China. The nine schools are Nanjing University, Peking University, Tsinghua University, Harbin Institute of Technology, Xi Jiaotong University, Fudan University, Zhejiang University, China University of Science and Technology and Shanghai Jiaotong University. There are more than 30 985 colleges and universities, c9 schools are all 985, and 985 schools are not necessarily c9 schools. In a word, c9 is an ivy league school in China.